About the Number

2013190020

2013190019 ← → 2013190021

2進数表記:1110111111111101101011110000100

漢数字表記:二十億千三百十九万二十

素因数分解:

2 2 × 3 2 × 5 1 × 107 1 × 104527 1

素因数の和:104649
約数の個数: 72
約数和(自身を含む): 6163807104
約数和(自身を除く): 4150617084

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 104527, 209054, 313581, 418108, 522635, 627162, 940743, 1045270, 1254324, 1567905, 1881486, 2090540, 3135810, 3762972, 4703715, 6271620, 9407430, 11184389, 18814860, 22368778, 33553167, 44737556, 55921945, 67106334, 100659501, 111843890, 134212668, 167765835, 201319002, 223687780, 335531670, 402638004, 503297505, 671063340, 1006595010, 2013190020]

約数ペア:
[(1, 2013190020), (2, 1006595010), (3, 671063340), (4, 503297505), (5, 402638004), (6, 335531670), (9, 223687780), (10, 201319002), (12, 167765835), (15, 134212668), (18, 111843890), (20, 100659501), (30, 67106334), (36, 55921945), (45, 44737556), (60, 33553167), (90, 22368778), (107, 18814860), (180, 11184389), (214, 9407430), (321, 6271620), (428, 4703715), (535, 3762972), (642, 3135810), (963, 2090540), (1070, 1881486), (1284, 1567905), (1605, 1254324), (1926, 1045270), (2140, 940743), (3210, 627162), (3852, 522635), (4815, 418108), (6420, 313581), (9630, 209054), (19260, 104527)]

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